ASTRO VG-877 - SARC4 [20 H ABH]:HDMI ARC Pattern Data Setting

Chapter 2 INDIVIDUAL FORMATS FOR VG CONTROL COMMANDS
221
2.120 SARC4 [20H ABH] :HDMI ARC pattern data setting
Function : This command sets HDMI ARC pattern data of the indicated program No. In case,
program No.0, the data is saved in buffer RAM temporally. In case, NO.9999, the
data is saved in command work RAM.
Sequence : TYPE2
Command ：
STX
1 BYTE
02H
VG4CMD
1 BYTE
FDH
SARC4
2 BYTE
20H ABH
Program NO
1-4 BYTE
"0"-"1000","9999"
,
1 BYTE
2CH (Delimiter)
Port Select
1 BYTE
"0"=HDMI 1
"1"=HDMI 2
"2"=HDMI 3 for VG-882,883,876
"3"=HDMI 4 for VG-882,883,876
Below is for VG-876
"4"=HDMI5, "5"=HDMI6, "6"=HDMI7,
"7"=HDMI8, "8"=HDMI9, "9"=HDMI10,
"10"=HDMI11, "11"=HDMI12, "12"=HDMI13,
"13"=HDMI14 "14"=HDMI15 "15"=HDMI16
,
1 BYTE
2CH (Delimiter)
Mode
1 BYTE
"0"=Monitor
"1"=InitiateByVG
"2"=TerminateByVG
"3"=Initiate without CMD
"4"=Terminate without CMD
,
1 BYTE
2CH (Delimiter)
VG Logical Address
1 BYTE
"0"-"F"
,
1 BYTE
2CH (Delimiter)
Follower Mode
1 BYTE
"0"=Auto
"1"=Manual
,
1 BYTE
2CH (Delimiter)
Follower Logical Address
1 BYTE
"0"-"F"
Note) this is used when “Mode” is set as
Manual
ETX
1 BYTE
03H
Fig 2-120-1
PC
VG
STX～ETX
ACK or
STX+ESTS+ERROR CODE+ETX